Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCJbhMPwZ3uig6C0wm+1to4loZlXVzcTdD4dPG+D04yxQUgamUn7ng3sryb… (1,748 chars)"
  }
}